Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Esperanto
kemio
→
Esperanto
kemia
(affix)
→
Esperanto
biokemio
(affix)
→
Esperanto
kemiaĵo
(suffix)
→
Esperanto
kemiisto
(affix)